영어 모의고사 (자동 편성)

Air conditioners make summer days more comfortable, but using them ①incorrectly can harm your health. Doctors recommend keeping the difference between indoor and outdoor temperatures ②small, within about five or six degrees. A larger gap forces your body to adjust constantly, which can ③weaken your immune system. This sudden change often leads to headaches and fatigue. To avoid these problems, set your air conditioner to the ④lowest temperature possible, and open a window ⑤regularly to let fresh air in.

Have you ever noticed your mood shifting after scrolling through a friend's ①gloomy post online? However, researchers have ②discovered that emotional contagion also occurs online, where only text or images are exchanged, without any physical presence at all. For instance, when someone posts a ③negative comment beneath a cheerful photo, the comments that follow often turn noticeably more negative in tone. In contrast, a single ④kind comment can shift an entire thread toward positivity within minutes. Consequently, many experts now argue that being ⑤careless of what we post matters more than we typically assume.

Dual coding theory, first proposed to explain why certain kinds of information are remembered more readily than others, holds that the mind processes verbal and visual material through two partially independent ① channels rather than a single unified system. According to this account, words and other linguistic symbols are encoded primarily through a verbal channel that represents meaning in a concrete ②, sequential form, while pictures and concrete objects are encoded through an imagery channel that preserves spatial and perceptual detail. When information engages both channels simultaneously, as when a textbook pairs a written explanation with an accompanying diagram, the resulting memory trace benefits from two separate, mutually reinforcing ③ pathways of retrieval rather than just one. This redundancy explains the well-documented picture superiority ④ effect, whereby concrete, easily visualized words tend to be recalled more accurately than abstract terms that resist mental imagery. Consequently, dual coding theory has profound implications for instructional design, suggesting that combining carefully chosen visuals with concise verbal explanations can strengthen ⑤ students' long-term retention of complex material.

A small bakery once sold a basic loaf of bread for three dollars and a premium loaf for six dollars, and most customers, uncertain about the added value of the pricier option, simply bought the ①cheaper one. The owner then introduced a third option: a slightly larger premium loaf priced at seven dollars, one that was clearly ②inferior to the six-dollar loaf in terms of value for money. Almost nobody chose the new seven-dollar loaf, yet sales of the six-dollar loaf ③fell sharply, because it now appeared to be an obvious bargain when placed beside the inferior newcomer. This pattern, confirmed across countless pricing experiments in other markets, demonstrates that people ④rarely judge options in isolation; instead, they evaluate choices relative to whatever alternatives happen to be nearby. Businesses have since learned to design such decoys deliberately, not expecting them to be purchased at all, but hoping they will make a specific target option look far more ⑤attractive by comparison.

In a classic experiment inspired by Keynes's beauty contest analogy, participants choose a number between zero and one hundred, and the winner is whoever selects the number closest to two-thirds of the average of all guesses submitted. A perfectly rational player, assuming every other participant reasons with unlimited depth, would conclude the equilibrium number is zero. In practice, however, actual guesses rarely converge on zero; most participants stop reasoning after a round or two of imagining what others might guess, producing _______________. This gap between theoretical equilibrium and observed behavior reveals that human reasoning is bounded.

Instead of typing keywords into a search bar, a growing number of people now simply upload a photo and let an algorithm figure out what it contains. Shoppers use it to find where an item seen on the street can be purchased, while students use it to identify plants, insects, or historical artworks in seconds. The system works by breaking an image down into countless small features, such as edges, colors, and shapes, then matching that pattern against millions of stored examples. It is not flawless, however; a blurry photo, an unusual camera angle, or an object partly hidden behind another can easily confuse the algorithm, leading to _______________.

Anyone who has tried to name the ink color of a word like red printed in blue letters knows how surprisingly difficult the task can feel. This everyday struggle, known as the Stroop effect, deserves more attention than casual curiosity grants it, because it reveals something fundamental about how the mind allocates its limited resources. (A) Educators should not dismiss this delay as a trivial curiosity confined to laboratories, since the same competition between habit and intention underlies far more consequential situations, such as a driver's struggle to resist checking a phone despite knowing the danger. Recognizing how automatic responses can hijack conscious intentions is essential for designing environments, from classrooms to highways, that support rather than undermine our efforts at self-control. (B) When these two processes point toward conflicting answers, the automatic pathway tends to intrude upon the controlled one, slowing responses and increasing errors. (C) Reading a familiar word is an automatic process practiced so extensively since childhood that it proceeds almost involuntarily, whereas naming a color requires deliberate, controlled attention.

This eagerness to get moving is understandable, but it can come at a real physical cost. Physical education class often feels like the one period of the day when students can finally move freely, which sometimes leads them to skip the warm-up routine that teachers insist on before any real activity begins. ( ① ) Cold muscles, however, are noticeably less flexible than warmed ones, and stretching a stiff hamstring or ankle too quickly can cause a strain that keeps a student off the field for weeks rather than minutes. ( ② ) Coaches often compare an unwarmed muscle to a cold rubber band that snaps rather than stretches under sudden pressure. ( ③ ) Beyond warming up, wearing proper footwear matters more than most students realize; running in worn-out sneakers with little grip left on the sole significantly raises the chance of a twisted ankle on a gym floor or an outdoor field. ( ④ ) Reporting a minor pain immediately, rather than pushing through it to finish a game, also prevents a small issue from becoming a repeated injury that lingers for an entire season. ( ⑤ )

주어진 문장: In other words, memory is not a fixed archive but an ever-changing record that is rewritten each time it is accessed. For much of the twentieth century, memory researchers assumed that once a memory had been consolidated—transformed from a fragile, short-term trace into a stable, long-term representation—it remained essentially fixed, immune to further modification unless the underlying neural circuitry was physically damaged. ( ① ) This assumption, however, was overturned by a body of research demonstrating that the act of retrieval itself can destabilize a previously consolidated memory, rendering it temporarily susceptible to alteration before it is, in a sense, filed away again. ( ② ) During this narrow window, which typically lasts only a few hours, the memory can be strengthened, weakened, or even subtly distorted by new information encountered in the interim, after which it must undergo a second round of stabilization, a process now widely referred to as reconsolidation. ( ③ ) Consequently, what we experience as a stable recollection may actually be a continuously revised construction, ( ④ ) reshaped every time it is summoned into conscious awareness and returned to storage. ( ⑤ )

주어진 문장: In other words, the coin cannot somehow sense that it owes the observer a tails after so many heads. Imagine watching a fair coin land on heads five times in a row and feeling an increasingly strong intuition that the next flip is somehow due to produce tails. ( ① ) This intuition, though psychologically compelling, rests on a basic misunderstanding of probability, since each flip of a fair coin remains entirely independent of every flip that came before it. ( ② ) The coin possesses no memory of its previous outcomes, and its probability of landing on tails on the sixth flip stays fixed at fifty percent regardless of how many heads preceded it. ( ③ ) Casinos have long profited from this misconception, watching gamblers place larger bets after a losing streak simply because they mistakenly believe that a win has become statistically overdue. ( ④ ) Economists have even documented the same error among trained professionals, including loan officers who grow more likely to approve a risky application simply because they recently rejected several applications in a row. ( ⑤ )